In this worksheet, we will practice finding the relationship between the angle measures of a triangle and comparing between exterior and interior angles.
Q3:
The figure shows some angles identified on triangle .
Identify which angle is an exterior angle.
- A
- B
- C
Identify which angle is an interior angle.
- A
- B
- C
Q4:
Is the measure of two right angles less than, equal to or greater than the sum of the interior angles of a triangle?
- Agreater than
- Bless than
- Cequal to
Q8:
Determine whether the following sentence is true or false: It is possible to draw a triangle on a plane with two obtuse angles.
- A false
- B true
Q9:
In a triangle , if , what type of angle is the exterior angle at vertex ?
- A right
- B acute
- C reflex
- D obtuse
Q10:
Which of the following inequalities is correct?
- A
- B
- C
- D
- E